Jenn Air ranges have a plus or minus 10-year life on the lower burner board. This was my second time doing it on a range purchased in 2003. The videos provided by AppliancePartsPros are perfect. Took me less than 30 minutes between getting home for work and getting nut drivers and screwdriver together, doing the actual repairs, and buttoning up and putting everything away. Easy Peasy! The only downside was that this part was around $38 delivered in 2009 and cost $68 delivered in 2020. I used their accelerated delivery and they got it to me within a couple of days of my order. Overall Great Job AppliancePartsPros!